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论文题目：Synthesis, Bioactivity, and Crystal Structure Analysis of 2-(3-oxobenzo[d]isothiazol-2(3H)-yl)ethyl benzoates 第一作者：wang xianghui 通讯作者：Lin Qiang 期刊：结构化学2013,32（8）1123-1130 求SCI收录号 |
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baiyuefei
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4楼2014-01-03 21:17:41
baiyuefei
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baiyuefei
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jssxh: 检索EPI+1, 谢谢参与，请继续关注本版块！ 2014-01-10 08:33:13
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Synthesis, Bioactivity, and Crystal Structure Analysis of 2-(3-Oxobenzo[d]isothiazol-2(3H)-yl)ethyl Benzoates 作者: Wang, XH (Wang Xiang-Hui)[ 1 ] ; You, CH (You Cheng-Hang)[ 2 ] ; Lin, Q (Lin Qiang)[ 1 ] 来源出版物: CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 卷: 32 期: 8 页: 1123-1130 出版年: 2013 被引频次: 0 (来自 Web of Science) 引用的参考文献: 17 [ 查看 Related Records ] 引证关系图引证关系图 摘要: Fifteen novel 2-(3-oxobenzo[d]isothiazol-2(3H)-yl)ethyl benzoates were synthesized by the condensation of 2-(2-hydroxyethyl)benzo[d]isothiazol-3(2H)-one with substituted benzoic acids in dichloromethane. All the compounds were characterized by elemental analysis, IR, ESI-MS and H-1 NMR. The crystal structures for 2-(2-hydroxyethyl)benzo[d]isothiazol-3(2H)-one (2) and 2-(3-oxobenzo[d]isothiazol-2(3H)-yl)ethyl 2-methoxybenzoate (3o) have been determined by X-ray crystal structure analysis. Compound 2 (C9H9NO2S) crystallizes in the monoclinic system, space group Pn with a = 10.552(3), b = 7.849(2), c = 10.765(4) angstrom, beta = 103.128(4)degrees, V = 868.3(5) angstrom(3), M-r = 195.24, D-c = 1.493 Mg.m(-3), mu = 0.33 mm(-1), F(000) = 408, Z = 4, R = 0.0314 and wR = 0.0628. Compound 3o (Ci(7)H(15)NO(4)S) crystallizes in the triclinic system, space group P (1) over bar with a = 8.028(2), b = 9.300(2), c = 10.430(3) angstrom, V = 752.1(3) angstrom(3), M-r = 329.36, D-c = 1.454 Mg.m(-3), mu = 0.24 mm(-1), F(000) = 344, Z = 2, R = 0.0377 and wR = 0.0904. The preliminary biological test indicated that the title compounds show better growth inhibitory activity against the gram-positive bacteria than the gram-negative bacteria. 入藏号: WOS:000323797300002 文献类型: Article 语种: English 作者关键词: 2-(3-oxobenzo[d]isothiazol-2(3H)-yl)ethyl benzoates; synthesis KeyWords Plus: BENZISOTHIAZOLONE DERIVATIVES; ANTIMICROBIAL ACTIVITY 通讯作者地址: Lin, Q (通讯作者) Hainan Normal Univ, Inst Chem & Chem Engn, Haikou 571100, Peoples R China. 地址: [ 1 ] Hainan Normal Univ, Inst Chem & Chem Engn, Haikou 571100, Peoples R China [ 2 ] Hainan Univ, Inst Mat & Chem Engn, Haikou 570228, Peoples R China 增强组织信息的名称 Hainan University 电子邮件地址: linqianggroup@163.com 基金资助致谢: 基金资助机构 授权号 National Natural Science Foundation of China 20962007 [显示基金资助信息][隐藏基金资助信息] Supported by the National Natural Science Foundation of China (No. 20962007) 出版商: CHINESE JOURNAL STRUCTURAL CHEMISTRY |
3楼2014-01-03 21:17:28
